Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8304b633c5e8c9ba34d3cc7f24f52434d3a3b93b
Commit: 8304b633c5e8c9ba34d3cc7f24f52434d3a3b93b
Parent: 5d8949448b68b3b355036c8061e3282388826ec5
Author: Olof Johansson <[EMAIL PROTECTED]>
AuthorDate: Wed Nov 28 20:58:06 2007 -0600
Committer: David S. Miller <[EMAIL PROTECTED]>
CommitDate: Mon Jan 28 15:04:26 2008 -0800
pasemi_mac: Print warning when not attaching to a PHY
pasemi_mac: Print warning when not attaching to a PHY
Print a warning on the console when not connecting to a phy for an
interface.
It turns out to be a pretty common problem when someone gets the MDIO info
wrong in their device tree, resulting in the macs running at a fixed 1Gbit
FD.
Signed-off-by: Olof Johansson <[EMAIL PROTECTED]>
Signed-off-by: Jeff Garzik <[EMAIL PROTECTED]>
---
drivers/net/pasemi_mac.c | 9 +++++----
1 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index 07475bb..7345a81 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -1064,11 +1064,12 @@ static int pasemi_mac_open(struct net_device *dev)
write_mac_reg(mac, PAS_MAC_CFG_PCFG, flags);
ret = pasemi_mac_phy_init(dev);
- /* Some configs don't have PHYs (XAUI etc), so don't complain about
- * failed init due to -ENODEV.
+ /* Warn for missing PHY on SGMII (1Gig) ports.
*/
- if (ret && ret != -ENODEV)
- dev_warn(&mac->pdev->dev, "phy init failed: %d\n", ret);
+ if (ret && mac->type == MAC_TYPE_GMAC) {
+ dev_warn(&mac->pdev->dev, "PHY init failed: %d.\n", ret);
+ dev_warn(&mac->pdev->dev, "Defaulting to 1Gbit full duplex\n");
+ }
netif_start_queue(dev);
napi_enable(&mac->napi);
-
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